@@ -6,8 +6,9 @@
 		buildable_to = true;
 		pointable = false;
 		walkable = false;
 		floodable = true;
+		groups = { air = 1; sorcery_air = 1; };
 		on_construct = function(pos)
 			local meta = minetest.get_meta(pos)
 			meta:set_float('duration',10)
 			meta:set_float('timeleft',10)